Is there a way to install qt4 on ubuntu 20.04

[emresagir]

I'm sorry that my question is little bit off but couldn't find a solution.

Firstly, I tried

sudo add-apt-repository ppa:rock-core/qt4

this code and tried to install the needed libraries, but in my opinion it couldn't find the libraries again because of the jetson nano's architecture.

Then I tried to download the debian packages from the internet and realized most of them are amd64 packages, I find one package for arm64, but this one needs dependencys as shown below

tried to install downloaded package for 20.04 and arm64

When this gives an error, I tried to download the qt5 then change the version manually, as shown below it doesn't work and says run make install (don't know how to do)

qt version 4.8

I need to install qt4 to run this. What should I do any suggestions?

[StefanFabian]

Is this in any way related to this package?
The noetic branch should not require Qt4.